NSN 3020-00-378-8901
Part Details | SPROCKET WHEEL
3020-00-378-8901 A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.
Alternate Parts: 05789900, 9021PC18359A, 18359A, SC68, SC68, 9021PC18359A, 18359A, SC68, 3020-00-378-8901, 00-378-8901, 3020003788901, 003788901
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | JAN 01, 1963 | 00-378-8901 | 04456 ( SPROCKET WHEEL ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
Cross Reference | NSN 3020-00-378-8901
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 05789900 | 81337 | ARMY, UNITED STATES DEPARTMENT OFTHE |
| 9021PC18359A | 1ML14 | BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS |
| 18359A | 1ML14 | BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS |
| SC68 | 1ML14 | BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS |
| SC68 | 72625 | DIAMOND CHAIN CODIV OF AMSTED INDUSTRIES INC |
| 9021PC18359A | 28265 | HERCULES ENGINE CO INC |
| 18359A | 28265 | HERCULES ENGINE CO INC |
| SC68 | 28265 | HERCULES ENGINE CO INC |
Technical Data | NSN 3020-00-378-8901
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | PLAIN |
| OUTSIDE DIAMETER | 3.109 INCHES NOMINAL |
| OVERALL LENGTH | 1.141 INCHES NOMINAL |
| PITCH DIAMETER | 2.809 INCHES NOMINAL |
| FACE WIDTH | 0.145 INCHES MINIMUM AND 0.165 INCHES MAXIMUM |
| HUB END OUTSIDE DIAMETER AND LOCATION | BBZ1.750 INCHES NOMINAL |
| DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | BCA0.986 INCHES NOMINAL |
| DESIGN FORM | PLAIN |
| LIGHTENING HOLE | NOT INCLUDED |
| BELT/CHAIN/FILM SIZE FOR WHICH DESIGNED | ROLLER CHAIN |
| ROLLER CHAIN PITCH TYPE FOR WHICH DESIGNED | SINGLE PITCH |
| TEETH ROW QUANTITY | 1 |
| TEETH QUANTITY PER ROW | 14 |
| TOOTH PITCH | 0.375 INCHES NOMINAL |
| ASA STANDARD CHAIN NUMBER | 150-1 |
| HARDNESS RATING TEST METHOD | ROCKWELL |
| TEETH HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM |
| METALLIC HARDNESS RATING AND LOCATION | ABQ45.0 ROCKWELL C MINIMUM AND ABQ63.0 ROCKWELL C MAXIMUM |
| BORE BEARING | INCLUDED |
| LUBRICATION MODE | NO VISIBLE MEANS |
| BORE TYPE | STRAIGHT |
| COUNTERBORE FEATURE | NOT INCLUDED |
| BORE DIAMETER | 0.750 INCHES NOMINAL |
| BORE LENGTH | 1.141 INCHES NOMINAL |
| KEYING FACILITY | INCLUDED |
| KEYING FACILITY TYPE | KEYWAY |
| QUANTITY | 1 |
| KEYWAY WIDTH | 0.156 INCHES NOMINAL |
| DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY | 0.453 INCHES NOMINAL |
| PROTRUDING HUB CHARACTERISTIC | PLAIN |
| HUB EXTERNAL KEYWAY | NOT INCLUDED |
| SECURING METHOD | DRILLED HOLE |
| SECURING LOCATION | AA END |
| SECURING HOLE QUANTITY | 1 |
| HOLE LOCATION | 17/64 IN. FROM FACE OF HUB TO CENTER OF HOLE |
| DRILLED HOLE DIAMETER | 0.190 INCHES NOMINAL |
